Chakabwata, W. (2011). Discovering social studies: Namibia upper primary course; Namibia social studies (2nd ed.). Zebra Publ.
Citazione stile Chigago Style (17a edizione)Chakabwata, William. Discovering Social Studies: Namibia Upper Primary Course; Namibia Social Studies. 2nd ed. Windhoek: Zebra Publ, 2011.
Citatione MLA (9a ed.)Chakabwata, William. Discovering Social Studies: Namibia Upper Primary Course; Namibia Social Studies. 2nd ed. Zebra Publ, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.